DE3732726A1 - Verfahren zur herstellung von polyurethanharnstoff-elastomeren - Google Patents

Verfahren zur herstellung von polyurethanharnstoff-elastomeren

Info

Publication number
DE3732726A1
DE3732726A1 DE19873732726 DE3732726A DE3732726A1 DE 3732726 A1 DE3732726 A1 DE 3732726A1 DE 19873732726 DE19873732726 DE 19873732726 DE 3732726 A DE3732726 A DE 3732726A DE 3732726 A1 DE3732726 A1 DE 3732726A1
Authority
DE
Germany
Prior art keywords
process according
weight
chain
diaminodiphenyl
molecular weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19873732726
Other languages
German (de)
English (en)
Inventor
Andreas Dr Ruckes
Gerhard Dr Groegler
Richard Dr Kopp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19873732726 priority Critical patent/DE3732726A1/de
Priority to US07/245,846 priority patent/US4882361A/en
Priority to EP88115270A priority patent/EP0309840B1/de
Priority to ES88115270T priority patent/ES2042670T3/es
Priority to AT88115270T priority patent/ATE77825T1/de
Priority to DE8888115270T priority patent/DE3872475D1/de
Priority to AU22305/88A priority patent/AU601306B2/en
Priority to MX013083A priority patent/MX169464B/es
Priority to CA000578035A priority patent/CA1334716C/en
Priority to BR8804954A priority patent/BR8804954A/pt
Priority to DD88320168A priority patent/DD274628A5/de
Priority to HU885036A priority patent/HU205155B/hu
Priority to KR1019880012520A priority patent/KR890005165A/ko
Priority to JP63241215A priority patent/JP2640363B2/ja
Priority to ZA887258A priority patent/ZA887258B/xx
Publication of DE3732726A1 publication Critical patent/DE3732726A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3829—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE19873732726 1987-09-29 1987-09-29 Verfahren zur herstellung von polyurethanharnstoff-elastomeren Withdrawn DE3732726A1 (de)

Priority Applications (15)

Application Number Priority Date Filing Date Title
DE19873732726 DE3732726A1 (de) 1987-09-29 1987-09-29 Verfahren zur herstellung von polyurethanharnstoff-elastomeren
US07/245,846 US4882361A (en) 1987-09-29 1988-09-16 Process for the production of polyurethane urea elastomers
EP88115270A EP0309840B1 (de) 1987-09-29 1988-09-17 Verfahren zur Herstellung von Polyurethanharnstoff-Elastomeren
ES88115270T ES2042670T3 (es) 1987-09-29 1988-09-17 Procedimiento para la fabricacion de elastomeros de urea de poliuretano.
AT88115270T ATE77825T1 (de) 1987-09-29 1988-09-17 Verfahren zur herstellung von polyurethanharnstoff-elastomeren.
DE8888115270T DE3872475D1 (de) 1987-09-29 1988-09-17 Verfahren zur herstellung von polyurethanharnstoff-elastomeren.
AU22305/88A AU601306B2 (en) 1987-09-29 1988-09-19 A process for the production of polyurethane urea elastomers
MX013083A MX169464B (es) 1987-09-29 1988-09-20 Procedimiento para la obtencion de elastomeros de poliuretano urea
CA000578035A CA1334716C (en) 1987-09-29 1988-09-21 Process for the production of polyurethane urea elastomers
BR8804954A BR8804954A (pt) 1987-09-29 1988-09-26 Processo para a obtencao de corpos de moldacao elasticos
DD88320168A DD274628A5 (de) 1987-09-29 1988-09-27 Verfahren zur herstellung von kompakten oder zelligen, elastischen formkoerpern mit einer geschlossenen oberflaechenschicht
HU885036A HU205155B (en) 1987-09-29 1988-09-28 Process for producing shaped bodies from polyurethane-urea elastomer
KR1019880012520A KR890005165A (ko) 1987-09-29 1988-09-28 폴리우레탄 우레아 탄성중합체의 제조 방법
JP63241215A JP2640363B2 (ja) 1987-09-29 1988-09-28 ポリウレタン尿素エラストマーの製造方法
ZA887258A ZA887258B (en) 1987-09-29 1988-09-28 A process for the production of polyurethane urea elastomers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873732726 DE3732726A1 (de) 1987-09-29 1987-09-29 Verfahren zur herstellung von polyurethanharnstoff-elastomeren

Publications (1)

Publication Number Publication Date
DE3732726A1 true DE3732726A1 (de) 1989-04-06

Family

ID=6337093

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873732726 Withdrawn DE3732726A1 (de) 1987-09-29 1987-09-29 Verfahren zur herstellung von polyurethanharnstoff-elastomeren
DE8888115270T Expired - Lifetime DE3872475D1 (de) 1987-09-29 1988-09-17 Verfahren zur herstellung von polyurethanharnstoff-elastomeren.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888115270T Expired - Lifetime DE3872475D1 (de) 1987-09-29 1988-09-17 Verfahren zur herstellung von polyurethanharnstoff-elastomeren.

Country Status (14)

Country Link
US (1) US4882361A (xx)
EP (1) EP0309840B1 (xx)
JP (1) JP2640363B2 (xx)
KR (1) KR890005165A (xx)
AT (1) ATE77825T1 (xx)
AU (1) AU601306B2 (xx)
BR (1) BR8804954A (xx)
CA (1) CA1334716C (xx)
DD (1) DD274628A5 (xx)
DE (2) DE3732726A1 (xx)
ES (1) ES2042670T3 (xx)
HU (1) HU205155B (xx)
MX (1) MX169464B (xx)
ZA (1) ZA887258B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732727A1 (de) * 1987-09-29 1989-04-06 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren
NZ231430A (en) * 1988-11-25 1991-08-27 Ici Plc Preparation of polyurethane foams which includes the use of an amino chain extender and a mixture of at least two other chain extenders
US5059634A (en) * 1990-02-09 1991-10-22 Resin Design International Corp. High flexual modulus polyurethane polymers and rim processes employing said polymers
US5368806A (en) * 1992-11-05 1994-11-29 Miles Inc. Production of moldings by the reaction injection molding process
DE19521798A1 (de) * 1995-06-16 1996-12-19 Bayer Ag Polyurethanelastomere aus aliphatischen Polyisocyanaten und Polyesteretherpolyolen
CA2425935C (en) * 2000-11-07 2011-03-29 Cryolife, Inc. Expandable foam-like biomaterials and methods
CA2906033A1 (en) 2013-03-15 2014-09-25 Herman Miller, Inc. Particle foam component having a textured surface

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE580827A (xx) * 1958-08-18
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
DE2635400A1 (de) * 1976-08-06 1978-02-09 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
SU686390A1 (ru) * 1978-03-10 1980-10-15 Всесоюзный научно-исследовательский институт синтетических смол Способ получени полиуретанмочевин в растворе
DE2940738A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-polyharnstoff-formkoerpern
DE3126435A1 (de) * 1981-07-04 1983-01-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern und alkylsubstituierte phenylendiamine hierzu
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
US4631298A (en) * 1985-12-16 1986-12-23 Ethyl Corporation Mixed diamine chain extender
DE3703739A1 (de) * 1987-02-07 1988-08-18 Bayer Ag Verfahren zur herstellung von formkoerpern, hierzu geeignete gemische von gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und die nach dem verfahren erhaltenen formkoerper
DE3732727A1 (de) * 1987-09-29 1989-04-06 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethanharnstoff-elastomeren
US4919935A (en) * 1987-09-30 1990-04-24 R. Maag Ag Insecticidal compositions

Also Published As

Publication number Publication date
DE3872475D1 (de) 1992-08-06
ZA887258B (en) 1989-06-28
BR8804954A (pt) 1989-05-02
US4882361A (en) 1989-11-21
AU2230588A (en) 1989-04-06
JP2640363B2 (ja) 1997-08-13
MX169464B (es) 1993-07-06
ATE77825T1 (de) 1992-07-15
AU601306B2 (en) 1990-09-06
CA1334716C (en) 1995-03-07
HU205155B (en) 1992-03-30
EP0309840B1 (de) 1992-07-01
KR890005165A (ko) 1989-05-13
EP0309840A3 (en) 1989-11-02
HUT52125A (en) 1990-06-28
EP0309840A2 (de) 1989-04-05
ES2042670T3 (es) 1993-12-16
DD274628A5 (de) 1989-12-27
JPH01110521A (ja) 1989-04-27

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Legal Events

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8139 Disposal/non-payment of the annual fee